Pesquisa
Descritor em português: RNA Satélite
Descritor em inglês: RNA, Satellite
Descritor em espanhol: Satélite de ARN
Descritor ARN satélite
Nota de escopo: Moléculas pequeñas y lineales de ARN monocatenario que actúan funcionalmente como parásitos moleculares de ciertos virus ARN de plantas. Los ARN satélite muestran cuatro rasgos característicos: 1) necesitan virus auxiliares para replicarse; 2) son innecesarios para la replicación de los virus auxiliares; 3) están encapsulados en el envoltorio proteico del virus auxiliar; 4) no tienen gran homología de secuencia con el virus auxiliar. Difieren de los VIRUS SATÉLITE que codifican su propia proteína del envoltorio, y del ARN genómico (ARN VÍRICO) de los virus satélite. (Maramorosch, Viroids and Satellites, 1991, p143)
Descritor em francês: ARN satellite
Termo(s) alternativo(s): RNAs, Satellite
Satellite RNA
Satellite RNAs
Código(s) hierárquico(s): D13.444.735.721
Identificador Único RDF: https://id.nlm.nih.gov/mesh/D019244
Nota de escopo: Small, linear single-stranded RNA molecules functionally acting as molecular parasites of certain RNA plant viruses. Satellite RNAs exhibit four characteristic traits: (1) they require helper viruses to replicate; (2) they are unnecessary for the replication of helper viruses; (3) they are encapsidated in the coat protein of the helper virus; (4) they have no extensive sequence homology to the helper virus. Thus they differ from SATELLITE VIRUSES which encode their own coat protein, and from the genomic RNA; (=RNA, VIRAL); of satellite viruses. (From Maramorosch, Viroids and Satellites, 1991, p143)
Nota de indexação: RNA molecules acting as molecular parasites of various RNA plant viruses; coord IM with specific plant virus /genet (IM or NIM) but note that CUCUMBER MOSAIC VIRUS SATELLITE is available
Qualificadores permitidos: AD administration & dosage
AE adverse effects
AG agonists
AI antagonists & inhibitors
AN analysis
BI biosynthesis
BL blood
CF cerebrospinal fluid
CH chemistry
CL classification
CS chemical synthesis
DE drug effects
EC economics
GE genetics
HI history
IM immunology
IP isolation & purification
ME metabolism
PD pharmacology
PH physiology
PK pharmacokinetics
PO poisoning
RE radiation effects
SD supply & distribution
ST standards
TO toxicity
TU therapeutic use
UL ultrastructure
UR urine
Indexação Anterior: RNA (1981-1996)
RNA, Viral (1974-1996)
Nota MeSH pública: 97; SATELLITE RNA was indexed under RNA 1981-96
Nota Online: use RNA, SATELLITE (NM) to search SATELLITE RNA 1981-96
Nota histórica: 97; was SATELLLITE RNA (NM) 1981-96
Veja também os descritores: Helper Viruses MeSH
Satellite Viruses MeSH
Identificador DeCS: 33068
ID do descritor: D019244
Documentos indexados na Biblioteca Virtual em Saúde (BVS): Clique aqui para acessar os documentos da BVS
Data de estabelecimento: 01/01/1997
Data de entrada: 10/06/1996
Data de revisão: 25/07/2001
RNA, Satellite - Conceito preferido
Identificador do conceito M0028657
Nota de escopo Small, linear single-stranded RNA molecules functionally acting as molecular parasites of certain RNA plant viruses. Satellite RNAs exhibit four characteristic traits: (1) they require helper viruses to replicate; (2) they are unnecessary for the replication of helper viruses; (3) they are encapsidated in the coat protein of the helper virus; (4) they have no extensive sequence homology to the helper virus. Thus they differ from SATELLITE VIRUSES which encode their own coat protein, and from the genomic RNA; (=RNA, VIRAL); of satellite viruses. (From Maramorosch, Viroids and Satellites, 1991, p143)
Termo preferido RNA, Satellite
Termo(s) alternativo(s) RNAs, Satellite
Satellite RNA
Satellite RNAs



Queremos a sua opinião sobre o novo sitio web do DeCS/MeSH

Convidamos-lhe a responder a uma pesquisa que não levará mais que 3 minutos

Ir para pesquisa